FWC defines nuisance alligators as at least 4 ft in length and displaying aggressive behavior. 
See below for more information on alligators in Florida.

Alligators

At certain times of year we are apt to see more activity from the indigenous fauna of the state ... as waters recede, flora dries dry out (due to drought conditions) ... and when it's mating season.  At such times, the alligators in the community may be moving from pond to pond, and occasionally make their way into yard.  If you happen to see an alligator that does not appear to be afraid of poeple, is in a yard or someplace other than a pond or wetland/conservation area, or otherwise poses a potential threat, you may report a nuisance alligator to the District Manager - the CDD has a permit through FWC with a trapper and works directly with him.  Please note: through this permit, the CDD does not need to coordinate with FWC on granting property access - we deal directly with the trapper.

Please note:
1) The CDD advises against anyone entering the water of CDD-maintained stormwater ponds at any time.

2) The CDD advises against anyone approaching or walking along pond banks, particularly at night.

3) Allowing pets to range freely on CDD property is prohibited.  While on public (CDD) property, pet owners are responsible for exercising sufficient care and control of their animal(s).  Per FL Ordinance 4-27, all animals (this includes both dogs and cats) should be leashed or otherwise controlled by voice command of a person present with the animal at any time it is not securely and humanely confined within a house, vehicle, building, fence, crate, pen, or other enclosure to prevent escape. Pets are not allowed to interact with and/or harass wildlife…as it puts both in danger.

4) It is illegal to feed alligators (F.S. 372.667(1) - this is the most common reason wildlife lose their natural fear of humans and approach residents, thus becoming a nuisance.  Feeding wildlife is considered a Level Two violation under s. 372.83.  If you see someone breaking the law (e.g. feeding alligators or any other wildlife, taunting or interacting in any way with them, fishing in the ponds without a license, etc.), contact FWC's Law Enforcement Branch, at 863-648-3200 or 888-404-FWCC (3922).  Cell phone users can reach them at #FWC, depending on the service provider.

Links:
Guide to Living with Alligators Brochure
Protect Your Pet Brochure
FWC Alligator Management Program

If you encounter a nuisance alligator, Report it to the District Manager.

Thank you, 
Your District Mangement Team

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